<Line (system) address>
2 Push the TEMP. 
/ 
buttons repeatedly to set the CODE No. to 
.
3 Push the TIME 
/ 
buttons repeatedly to set a system address.
Installation Manual
NOTE
1. Do not use address numbers 29 or 30 when setting |
system addresses using the remote controller. |
These 2 address numbers cannot be used on |
outdoor units and the CODE No. [E04] (Indoor/ |
outdoor communication error) will appear if they are |
Confirming the indoor unit | To find an indoor unit’s position from its |
addresses and the position of | address |
| |
an indoor unit using the | ▼ When checking unit numbers controlled as a |
remote controller | group |
|
(Match the address with the address on the interface P.C. board of the header outdoor unit in the same refrigerant line.)
4 Push SET button.
(It is OK if the display turns on.)
<Indoor unit address>
5 Push the TEMP. 
/ 
buttons repeatedly to set the CODE No. to 
.
6 Push the TIME 
/ 
buttons repeatedly to set an indoor unit address.
7 Push the SET button.
(It is OK if the display turns on.)
<Group address>
8 Push the TEMP. 
/ 
buttons repeatedly to set the CODE No. to 
.
9 Push the TIME 
/ 
buttons repeatedly to set a group address. If the indoor unit is
individual, set the address to 
; header
unit, 
; follower unit, 
.
Individual | : 0000 |
|
|
Header unit | : 0001 | } | In case of group |
Follower unit | : 0002 | control |
10 Push the SET button.
(It is OK if the display turns on.)
11 Push the TEST button.
The address setting is complete.
( SETTING flashes. You can control the unit after SETTING has disappeared.)
mistakenly used. |
2. If you set addresses to indoor units in 2 or more |
refrigerate lines manually using the remote |
controller and will control them centrally, set the |
header outdoor unit of each line as below. |
• Set a system address for the header outdoor unit |
of each line with SW13 and 14 of their interface |
P.C. boards. |
• Turn off dip switch 2 of SW30 on the interface P.C. |
boards of all the header outdoor units connected |
to the same central control, except the unit that |
has the lowest address. (For unifying the |
termination of the wiring for the central control of |
indoor and outdoor units) |
• Connect the relay connectors between the [U1, |
U2] and [U3, U4] terminals on the header outdoor |
unit of each refrigerate line. |
• After finishing all the settings above, set the |
address of the central control devices. (For the |
setting of the central control address, refer to the |
installation manuals of the central control |
devices.) |
◆Confirming the numbers and positions of indoor units
To see the indoor unit address of an indoor unit which you know the position of
▼When the unit is individual (the indoor unit is paired with a wired remote controller
| CODE No. |
|
| UNIT No. |
|
TEMP. | ON / OFF | 1 |
TIMER SET |
| Starts |
|
| running |
TIME |
|
|
FILTER |
|
|
RESET TEST SET CL |
|
|
|
| 2 |
(Execute it while the units are running.) | ||
1 Push the | ON / OFF button if the units stop. | |
2 Push the | button (left side of the | |
button). |
|
|
A unit numbers 
is indicated on the LCD (it will disappear after a few seconds). The indicated number shows the system address and indoor unit address of the unit.
When 2 or more indoor units are connected to the remote controller
time you push the 
button (left side of the button).
|
| CODE No. |
| SET DATA SETTING |
|
| UNIT | No. |
| R.C. | No. |
| TEMP. | ON / OFF |
| TIMER SET |
|
Stop | TIME | 1 |
RESET TEST SET CL | ||
3 | FILTER |
|
12
(Execute it while the units are stopped.)
The indoor unit numbers in a group are indicated one after another. The fan and louvers of the indicated units are activated.
1 Push and hold the | VENT | and TEST buttons at |
|
the same time for more than 4 seconds.
•
appears on UNIT No. on the LCD display.
•The fans and louvers of all the indoor units in the group are activated.
2 Push the 
button (left side of the button). Each time you push the button, the indoor unit numbers are indicated one after another.
•The
•Only the fan and louvers of the indicated indoor unit are activated.
3 Push the TEST button to finish the procedure.
All the indoor units in the group stop.
▼To check all the indoor unit addresses using an arbitrary wired remote controller.
(When communication wirings of 2 or more
EN
– 26 – | ||
|
|
